Struct ScalarMetadata 

pub struct ScalarMetadata { /* private fields */ }

ScalarMetadata

Capability metadata shared across schema/core layers.

Implementations

impl ScalarMetadata

pub const fn family(self) -> ScalarCoercionFamily

Return coercion routing family for this scalar metadata entry.

pub const fn is_numeric_value(self) -> bool

Return whether this scalar participates in numeric-valued classification.

pub const fn supports_numeric_coercion(self) -> bool

Return whether this scalar supports numeric widening coercion.

pub const fn supports_arithmetic(self) -> bool

Return whether this scalar supports arithmetic trait derivation.

pub const fn supports_equality(self) -> bool

Return whether this scalar supports equality predicates.

pub const fn supports_ordering(self) -> bool

Return whether this scalar supports ordering predicates.

pub const fn is_keyable(self) -> bool

Return whether this scalar is keyable at query/schema level.

pub const fn is_storage_key_encodable(self) -> bool

Return whether this scalar can be encoded as a storage key.

Trait Implementations

impl Clone for ScalarMetadata

fn clone(&self) -> ScalarMetadata

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ScalarMetadata

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for ScalarMetadata

fn eq(&self, other: &ScalarMetadata) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for ScalarMetadata

impl Eq for ScalarMetadata

impl StructuralPartialEq for ScalarMetadata